 

	<!-- bootstrap / POP提示 start-->
	<!-- 文档地址 https://getbootstrap.net/docs/components/popovers/ -->
	<button type="button" class="btn btn-secondary" data-container="body" data-toggle="popover" data-placement="top" data-content="Vivamus sagittis lacus vel augue laoreet rutrum faucibus.">
	  Popover on top
	</button>
	<button type="button" class="btn btn-secondary" data-container="body" data-toggle="popover" data-placement="right" data-content="Vivamus sagittis lacus vel augue laoreet rutrum faucibus.">
	  Popover on right
	</button>
	<button type="button" class="btn btn-secondary" data-container="body" data-toggle="popover" data-placement="bottom" data-content="Vivamus
	sagittis lacus vel augue laoreet rutrum faucibus.">
	  Popover on bottom
	</button>
	<button type="button" class="btn btn-secondary" data-container="body" data-toggle="popover" data-placement="left" data-content="Vivamus sagittis lacus vel augue laoreet rutrum faucibus.">
	  Popover on left
	</button>
	
	<script type="text/javascript">
		//在任意窗口弹出提示 初始化
		$(function () {
		  $('[data-toggle="popover"]').popover()
		})
	</script>
	<!-- bootstrap / POP提示 end-->
